Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dang thi code slippers" » "hoang thi code slippers", "dang khoi code slippers", "dang thi cong slippers", "dang thi hoe slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java code snippets") or ("dang thi code slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("dang thi code slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dang thi code slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dang thi code slippers"))) or ("locating bug code snippets"))*.